EP 1599683 A4 20060628 - MULTI-STRANDED COIL SPRING
Title (en)
MULTI-STRANDED COIL SPRING
Title (de)
MEHRSTRANGSCHRAUBENFEDER
Title (fr)
RESSORT HELICOIDAL A PLUSIEURS TORONS
Publication
Application
Priority
- US 2004004962 W 20040219
- US 37117703 A 20030219
- US 68885203 A 20031015
- US 51211503 P 20031017
Abstract (en)
[origin: WO2004074706A2] A spring assembly including a helical coil formed from a multi-strand cord.
IPC 1-7
IPC 8 full level
A47C 23/043 (2006.01); A47C 27/04 (2006.01); A47C 27/06 (2006.01); B21F 27/16 (2006.01); B21F 35/00 (2006.01); F16F 1/02 (2006.01); F16F 1/04 (2006.01); F16F 3/04 (2006.01)
CPC (source: EP)
A47C 23/043 (2013.01); A47C 23/0438 (2013.01); A47C 27/04 (2013.01); A47C 27/065 (2013.01); B21F 27/16 (2013.01); B21F 35/00 (2013.01); B21F 35/003 (2013.01); F16F 1/024 (2013.01); F16F 1/04 (2013.01); F16F 3/04 (2013.01)
Citation (search report)
- [X] US 374658 A 18871213
- [X] US 99475 A 18700201
- [X] US 4473217 A 19840925 - HASHIMOTO KENJI [JP]
- [X] DE 815907 C 19511004 - MOTORRAD U FAHRRADTEILEFABRIK
- [X] CH 637739 A5 19830815 - ROEHRS WERNER DR KG [DE]
- [X] US 5098493 A 19920324 - TAYLOR PAUL H [US]
- [X] DE 3900473 A1 19900726 - THEODOR SCHROEDER FEDERNFABRIK [DE], et al
- [A] US 1451936 A 19230417 - YOUNG LEONARD A
- [A] US 5137013 A 19920811 - CHIBA TOSHIHIKO [JP], et al
- [A] US 274715 A 18830327
- [A] US 5210890 A 19930518 - HAGGLUND JOHN E [US]
- [A] US 2918271 A 19591222 - CRITES NELSON A
- [A] DE 300804 C
- [X] PATENT ABSTRACTS OF JAPAN vol. 007, no. 189 (M - 237) 18 August 1983 (1983-08-18)
- See references of WO 2004074706A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004074706 A2 20040902; WO 2004074706 A3 20051013; AU 2004201650 A1 20040902; AU 2004201650 A8 20040902; AU 2004201650 B2 20110324; CA 2484536 A1 20040902; CA 2484536 C 20130813; EP 1599683 A2 20051130; EP 1599683 A4 20060628; EP 1599683 B1 20160113; JP 2006518829 A 20060817; JP 2011078793 A 20110421; MX PA05008816 A 20051018
DOCDB simple family (application)
US 2004004962 W 20040219; AU 2004201650 A 20040219; CA 2484536 A 20040219; EP 04712878 A 20040219; JP 2005512628 A 20040219; JP 2010245095 A 20101101; MX PA05008816 A 20040219